	#Marketing,#EleCommerce{ /*第一个部分和第二部分*/
			height:660px;
			margin-top:48px;
			font-family:"微软雅黑";
			z-index:10;
		}
		#MarketingTitle,#EleCommerceTitle{
			font-size:22px;
			width:90px;
			margin:0 590px;
			cursor:pointer;
			margin-bottom:16px;
			border-bottom:2px rgba(0,0,0,0) solid;
		}
		#MarketingMenu,#EleCommerceMenu{
			width:560px;
			height:26px;
			margin-left:400px;
		}
		#MarketingMenu li,#EleCommerceMenu li{
			font-size:16px;
			display:inline;
			border-bottom:2px rgba(0,0,0,0) solid;
			border-right:1px #ccc solid;
			padding:2px 16px;
			cursor:pointer;
		}
		#MarketingTitle:hover,#EleCommerceTitle:hover{ /*显示下划线*/
			border-bottom:2px #86B2E9 solid;
		}
		#MarketingMenu li:hover,#EleCommerceMenu li:hover{
			border-bottom:2px #86B2E9 solid;
		}
		#MarketingSummary li,#EleCommerceSummary li{ 
			height:180px;
			width:208px;
			display:inline-block;
			margin:22px 20px 0 20px;
			cursor:pointer;
		}
		#MarketingSummary li:hover,#EleCommerceSummary li:hover{ /*设置 块 的背景样式*/
			background-color:rgba(134,178,233,0.7);
		}
		#MarketingSummaryP1,#EleCommerceSummaryP1{
			font-size:19px;
			text-align:center;
			margin-top:24px;
		}
		#MarketingSummaryP2,#EleCommerceSummaryP2{
			font-size:16px;
			text-align:center;
			padding-top:8px;
			color:#888;
		}
		#MarketingSummary img,#EleCommerceSummary img{
			padding-top:22px;
			float:right;
			padding-right:98px;
			width:20px;
			height:20px;
		}
		#MarketingSummary div,#EleCommerceSummary div{
			display:inline-block;
			width:1px;
			height:86px;
			position:relative;
			top:76px;
			background-color:#ccc;
			z-index:-2;
		}
		
		#DataInformation,#PracticalTool{/*第三个部分和第四部分*/
			height:660px;
			margin-top:48px;
			font-family:"微软雅黑";
			z-index:10;
		}
		#DataInformaTitle,#PracticalToolTitle{
			font-size:22px;
			width:90px;
			margin:0 590px;
			cursor:pointer;
			margin-bottom:16px;
			border-bottom:2px rgba(0,0,0,0) solid;
		}
		#DataInformaMenu,#PracticalToolMenu{
			width:560px;
			height:26px;
			margin-left:420px;
		}
		#DataInformaMenu li,#PracticalToolMenu li{
			font-size:16px;
			display:inline;
			border-bottom:2px rgba(0,0,0,0) solid;
			border-right:1px #ccc solid;
			padding:2px 16px;
			cursor:pointer;
		}
		#DataInformaTitle:hover,#PracticalToolTitle:hover{
			border-bottom:2px #86B2E9 solid;
		}
		#DataInformaMenu li:hover,#PracticalToolMenu li:hover{
			border-bottom:2px #86B2E9 solid;
		}
		#DataInformaSummary li,#PracticalToolSummary li{
			height:180px;
			width:208px;
			display:inline-block;
			margin:22px 20px 0 20px;
			cursor:pointer;
		}
		#DataInformaSummary li:hover,#PracticalToolSummary li:hover{
			background-color:rgba(134,178,233,0.7);
		}
		#DataInformaSummaryP1,#PracticalToolSummaryP1{
			font-size:19px;
			text-align:center;
			margin-top:24px;
		}
		#DataInformaSummaryP2,#PracticalToolSummaryP2{
			font-size:16px;
			text-align:center;
			padding-top:8px;
			color:#888;
		}
		#DataInformaSummary img,#PracticalToolSummary img{
			padding-top:22px;
			float:right;
			padding-right:98px;
			width:20px;
			height:20px;
		}
		#DataInformaSummary div,#PracticalToolSummary div{
			display:inline-block;
			width:1px;
			height:86px;
			position:relative;
			top:76px;
			background-color:#ccc;
			z-index:-2;
		}